Recipe for GLASS PANE is: ROCK and LAVA. GLASS PANE belongs to building category. This seed grows fast, less than 1 minute. Received experience is a mystery. Keep an eye out for the exp counter. GLASS PANE can be broken. By default you should get at least 1 seed back. Will you strike it rich? You just have to count the gems yourself. Blockratio of GLASS PANE is a mystery. Maybe you can check the wiki for <a href="https://growtopia.fandom.com/wiki/Glass_Pane">glass pane</a>